UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vV2Iks7XdLElsnRY8FiHQh86zb0UvuAPNeZ0dxamtWQ=' 
WHERE 
  key_id = 'f90764fd208e5e9c6062ede67be0ef9a572d8b9f6c2b3c3459b0525db5c3dfc5' 
  AND (
    token = 'vV2Iks7XdLElsnRY8FiHQh86zb0UvuAPNeZ0dxamtWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )